摘要
介绍了二滩水电站大型分辨式转轮在组焊过程中发生多起焊缝开裂的原因，以及应用X射线测定残余应力的方法及其成果。
The main reason of the weld-seams cracking during welding for split runner of Ertan Hydropower Station are analyzed,the methods measuring remainder stress by means of X-ray and its results are also given.
出处
《华中电力》
1999年第3期20-22,共3页
Central China Electric Power
关键词
混流式水轮机
转轮
残余压力
测定
水轮机
Remainder Stress X-ray Stress Measurement Francis Turbines Turbine Runner
